Glad to hear you are liking this one.
I've been considering picking one up as well. I'm primarily a single coil kind of guy, but I'm very familiar/comfortable building my Serpent SMM. Have a few other single coilers (Govad, Zeus) that are still in the boxes. This looks as simple to build/wick as the SMM but in a dual coil version.
Almost ordered one this weekend, but resisted spending any money. I have a feeling I'll have one in the near future though.
Kind of surprised there isn't more feedback on this RTA here though. I thought it was going to be more popular before it came out. Seems like a pretty nice design to me. Only complaint I've hear of is some leaking after refilling (possibly due to pressure in the tank from screwing on the lid). I'm familiar with this from the SMM though. I just vape a few good pulls right after screwing on the cap and that seems to vape enough liquid that the wicks will absorb anything that gets pushed up through the cotton and onto the deck.